There are two atoms in one molecule KBr. One atom of potassium (K) and one atom of bromine (Br).
2; one K (potassium) and one Br (bromine)
K+ and Br-
One
3
it is unanswered
Five atoms
2 Sulfur atoms and 3 Oxygen atoms
It depends on how many hydrogens are there and how many oxygen atoms there are.
2 atoms
No. No. No. No.
it is unanswered
You need to have values for K, Br2 and 2KBr in order to find out the balance. For example, if you had the values as H2 + O2 = H20 the balanced chemical equation would be 10 H2 = H20.
2K2MnO4 + Br2 ----> 2KMnO4 + 2KBr
2KCl + Br2 ---> Cl2 + 2KBr
This is a halogen single replacement reaction, in which the more active chlorine will take the place of the bromine in the potassium bromide. 2KBr + Cl2 --> 2KCl + Br2
There are 20 atoms and there are 6 Carbon atoms, 8 Hydrogen atoms, 6 Oxygen atoms.
how many atoms are there in magnesiumoxide 2 atoms are in magnesium 2 atoms are in magnesium
Balanced equation formed: H2SO4 + 2KBr ==> 2HBr + K2SO4
2KI+Br2 ---->2KBr +I2
Br2(aq) + 2KI(aq) ==> 2KBr(aq) + I2(aq)
10